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Twin Parallel Screw and Barrel for Cable & Wires Extruder

Basic Info

Model No.:  Customized

Product Description

Model NO.: Customized Automation: Automatic Screw Barrel: Twin Parallel Screw And Barrel for Cable & Wires Nitrided Hardness: 900-1000hv Surface Roughness: Ra0.4 Bimetallic Layer Depth: 3mm Trademark: Zhongyang Origin: China(Mainland) Zhejiang Screw: Twin-Screw Computerized: Computerized Nitrided Layer Depth: 0.5-0.8mm Nitrided Brittleness: Less Than Grade 1 Linearity of Screw: 0.015mm Size: Customize Specification: ISO9001: 2008 HS Code: 84779000 Twin parallel screw and barrel for Cable & Wires extruder

Specification: (Parallel Twin Screw )
Diameter: Φ 45mm-Φ 200mm
L/D ratio: 16-35

The compression ratio of screws can be designed according to different products and ingredients
Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year

Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly

Experienced manufacture, we will be the best choice.

Contact us if you need more details on Parallel Twin Screw And Barrel. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Screw Barrel、Twin Screw. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Parallel Twin Screw And Barrel

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